Table III.

Results of logistic regression for history of hysterectomy (n=712)

	Odds ratio	95% CI	p-value
Ethnicity
European (ref)
Japanese	1.360	0.766–2.415	0.294
Mixed (Hawaiian)	2.102	1.232–3.587	0.006
Age	1.087	1.043–1.132	<0.001
Age at menarche	0.901	0.792–1.025	0.113
BMI at age 30
Normal (ref)
Overweight	1.868	1.130–3.088	0.015
Obese	1.705	0.860–3.380	0.126
Married 20 years ago	1.943	1.195–3.159	0.007
Not married 20 years ago (ref)
Nulliparous (ref)
Parous	1.377	0.682–2.780	0.372
Education
High school or less	1.871	0.903–3.877	0.092
Some college or degree	1.932	1.067–3.253	0.013
Some post-grad or degree (ref)
Current smoker no (ref)
Current smoker yes	0.847	0.534–1.673	0.945